Finding Area
Finding Surface Area
Finding Volume
Identifying Polyhedra
Vocabulary
100

Michael built a garden that was 4 feet wide by 5 feet long. What is the area of the garden?

20 ft. 2

100

What is the formula to find surface area of a rectangular prism?

SA=2(lw+lh+wh)

100

How do you find volume?

length x width x height
100

What is this polyhedron?


cube or rectangular prism

100

a closed, three dimensional shape with flat sides

polyhedra

200

Harry wants to find the area of the soccer field. What formula should he use to find the area of the rectangular soccer field?

length x width or base x height

200

What is the formula to find surface area of a cube?

6s2

200

Find the volume of this rectangular prism.

lxwxh

6x3x2

18x2

36cm3

200

What is this polyhedron?


rectangular prism


200

the number of cubic units that fill a three dimensional region, without any gaps or overlaps

volume

300

What is the formula for finding the area of a triangle?

base x height divided by 2

300

Find the surface area of this cube.


6s2

6x52

6x5x5

6x25

150 cm2

300

Find the volume of this cube.


lxwxh

5x5x5

125 units3

300

What is this polyhedron?


rectangular pyramid


300

tells you how many factors to multiply

exponent

400

Find the area of this triangle.

40 cm2

400

Find the surface area of this rectangular prism.


2(lw+lh+wh)

2(8x3+8x4+3x4)

2(24+32+12)

2(68)

136 units2

400

Tracy says the volume of the rectangular prism below is 27m3. Tracy is incorrect. Why? & What is the correct volume?


Tracy added instead of multiplying. The correct volume is 360m3.

400

Name the polyhedron.


triangular pyramid

400

each flat side of a polyhedron

face

500

Addison and Dale were mowing the lawn and decided to split the work between the two of them. Addison said she would mow the back yard if Dale would mow the front yard and on both sides of the house. Dale said that wasn't fair, because he would be mowing three areas and Addison would only be mowing one area. Is he correct to think this?

No. He is incorrect, because Addison will actually be mowing 9,000 yds. and Dale will only be mowing 8,150 yds. 2.

500

Find the surface area of the polyhedron represented by this net.


72 units 2

500

Find the volume of the rubik's cube.


length x width x height

3x3x3

27 units3

500

Name the polyhedron.


triangular prism

500

the number of square units that covers all the faces of the polyhedron, without any gaps or overlaps

surface area

1000

Name this polyhedron and find its surface area.


triangular prism 

2(bxh/2)+bh+bh+bh

2(24x7/2)+(24x22)+(22x7) + (25x22)  {hypotenuse of triangle=25m}

2(84)+528+154+550

168+528+154+550

1400m2

M
e
n
u